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Naoyuki Sori
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cryogenic refrigerant and refrigerator using the same
Patent number
6,197,127
Issue date
Mar 6, 2001
Kabushiki Kaisha Toshiba
Masami Okamura
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Regenerator material for extremely low temperatures and regenerator...
Patent number
6,042,657
Issue date
Mar 28, 2000
Kabushiki Kaisha Toshiba
Masami Okamura
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Thermal conductivity sheet
Patent number
5,660,917
Issue date
Aug 26, 1997
Kabushiki Kaisha Toshiba
Yoshinori Fujimori
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Cold accumulating material and method of manufacturing the same
Patent number
5,449,416
Issue date
Sep 12, 1995
Kabushiki Kaisha Toshiba
Tomohisa Arai
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nickel-metal hydride secondary cell, and method of manufacturing th...
Patent number
5,219,678
Issue date
Jun 15, 1993
Kabushiki Kaisha Toshiba
Hiroyuki Hasebe
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Cold accumulating material and method of manufacturing the same
Patent number
5,186,765
Issue date
Feb 16, 1993
Kabushiki Kaisha Toshiba
Tomohisa Arai
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Magnetic field generator useful for a magnetic resonance imaging in...
Patent number
4,827,235
Issue date
May 2, 1989
Kabushiki Kaisha Toshiba
Koichiro Inomata
G01 - MEASURING TESTING
Information
Patent Grant
Permanent-magnetic material
Patent number
4,734,131
Issue date
Mar 29, 1988
Kabushiki Kaisha Toshiba
Tomohisa Arai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Permanent magnet
Patent number
4,578,125
Issue date
Mar 25, 1986
Tokyo Shibaura Denki Kabushiki Kaisha
Masashi Sahashi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...